You Searched For:

Specimens

1,561 results were found

Specimens are available for use in a wide variety of organic and inorganic testing procedures. Organic samples can be utilized for dissection purposes or studying whole preserved or life specimens, with practical examples in cellular biology or the internal structures of whole organs and complex multicellular systems. Rock specimens are useful for studying textures, grain sizes, and other features brought about by pressure, temperature, and other natural forces, offering a glimpse into the Earth’s geological history.

List View

Easy View (new)

Sort by:

Catalog Number: (470356-302)

Visitors from Space: Mixed Meteorite, Pack of 8

Retrieving Pack

Description: This economic collectors' set features eight different genuine meteorites and impactities.

New Product

Catalog Number: (470118-220)

Realbug Annelid Types

Retrieving Each

Description: Preserved annelid types in resin material.

Catalog Number: (470118-212)

Realbug Kids Sea Life

Retrieving Each

Description: Preserved sea life in resin material.

Catalog Number: (470355-580)

Arizona Meteor Crater Display Box

Retrieving Each

Description: Own a piece of the Canyon Diablo Meteorite!

Catalog Number: (470028-064)

Beneficial Insects Riker Mount

Retrieving Each

Description: Teach students that all insects aren’t bad.

Silkworm Life Cycle

Description: This kit looks at the life cycle of the silkworm

Corn Germination Display Mount

Description: Monocot development is easily observed with this multi-specimen display mount. Development is staged from seed progressing to young plant with secondary roots and leaves. The specimens are embedded in a clear Bio-Plastic™ synthetic mounting material that resists scratching and breaking. Instructional illustration is included. Dimensions: 3 1/2 x 3 1/2 " (7.6 x 7.6 cm).

Catalog Number: (470104-828)

Universal Specific Gravity Kit for an Electronic Scale

Retrieving Each

Description: The Universal Specific Gravity Kit is designed to be used with any electronic scale with a minimum capacity of 15 grams and a tare (re-zeroing) function to easily measure the specific gravity of gemstones and minerals. Just weigh the stone "in air" on the integrated weighing platform of the scale, then without changing the setup, weigh the stone in water by placing it in the underwater weighing pan of the gem holder suspended above the platform. Plug the two values into the specific gravity equation and obtain the specific gravity of your stone. Includes: lightweight gem holder support and underwater weighing pan, independent, spill-resistant, adjustable beaker support, beaker for filling with water - 100ml capacity, aluminum test weight, stainless steel tweezers, instructions, reproducible Specific Gravity worksheet, table of 300 common minerals/gems sorted by SG, with 6 other properties, including refractive index. Note: shown with Boreal Balance - not included.

Catalog Number: (470154-726)

Stromatolite (Microbialite)

Retrieving Each

Description: Unusual well-formed sedimentary bodies believed to have formed from the aggregates of algal organisms and cyanobacteria in ancient waters.

Catalog Number: (470128-620)

Comparison of Leaf Venation Riker Mount

Retrieving Each

Description: Riker mount of leaf venation comparison for display.

Catalog Number: (470174-648)

Brine Shrimp Hatchery

Description: Hatchery kit comes complete with a base, a piece of airline tubing, three packets of hatch mix and instructions. All you need is a small air pump, light source and an empty 2L soda bottle.